Across
- 4. is an artificial lake where water is stored
- 5. the process of growing a seed to a plant
- 8. the natural agent that stimulates sight and makes things visible
- 11. the sprouting of a seed
- 13. the embryonic root
- 16. and flow is something that changes in a regular and repeated
Down
- 1. the shoot of an embryo
- 2. a young leaf
- 3. a mature ovary
- 6. absorption of water by a plant or seed
- 7. the main trunk of a plant
- 9. medium a material, other than soil on the spot, in which plants are grown
- 10. plant embryo surrounded by a protective coat
- 12. the other protective layer covering the seed
- 14. hydroponic method of plant
- 15. part of a plant that's usually green and attached to it by a stem or stalk
